A library by CKylinMC combined all usually-used script segments.
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/429720/1082330/CKTools.js
// ==UserScript==
// @name CKTools
// @namespace ckylin-script-lib-combined-tools
// @version 1.6.1
// @match http://*
// @match https://*
// @author CKylinMC
// @license GPLv3 License
// ==/UserScript==
(function () {
const VERSION = 1.6;
if ('CKTools' in window) {
if (!window.CKTools.ver) console.warn('Unrecognized version of CKTools is already loaded, overwriting...');
else if (window.CKTools.ver > VERSION) throw new Error("You have newer version CKTools loaded. Aborting loading version " + VERSION);
else console.warn(`You have older version of CKTools (${window.CKTools.ver}) was loaded, and now upgrading to newer version ${VERSION}.`);
}
class CKTools {
static ver = VERSION
static get(q, base = document) {
return base.querySelector(q);
}
static getAll(q, base = document) {
return [...base.querySelectorAll(q)];
}
static domHelper(options = {}, compatibleParm2 = {}) {
let tagName = 'div';
if (typeof (options) == 'string') {
/* Migrate from version 1 */
tagName = options;
/* Migrate from makeDom */
if (compatibleParm2.constructor.name == 'Object') options = compatibleParm2;
else if (compatibleParm2.constructor.name == 'AsyncFunction') options = {
initAsync: compatibleParm2
};
else if (compatibleParm2.constructor.name == 'Function') options = {
init: compatibleParm2
};
else options = {};
}
if (options.listeners) {
/* Migrate from version 1 */
if (!options.on) options.on = {};
Object.assign(options.on, options.listeners);
}
if (options.classnames) {
/* Migrate from version 1 */
if (!options.classList) options.classList = [];
options.classList.concat(options.classnames);
}
if (options.tag) tagName = options.tag;
let el;
if (options.from) {
if (options.from instanceof HTMLElement) {
el = options.from;
} else if (typeof (options.from) == "string") {
els = domHelper(tagName, {
html: options.from
});
if (els.childElementCount === 0) {
el = document.createElement(tagName);
} else if (els.childElementCount === 1) {
el = els.firstElementChild;
} else {
el = els;
}
}
} else if (options.query) {
const query = document.querySelector(options.query);
if (query) el = query;
else return null;
} else el = document.createElement(tagName);
if (options.id) el.id = options.id;
if (options.html) el.innerHTML = options.html;
if (options.text) el.innerText = options.text;
if (options.attr) {
for (const ak of Object.keys(options.attr)) {
el.setAttribute(ak, options.attr[ak]);
}
}
if (options.cssText) el.style.cssText = options.cssText;
if (options.style) Object.assign(el.style, options.style);
if (options.css) Object.assign(el.style, options.css);
if (options.childs) {
if (options.childs instanceof Array) options.childs.filter(el => !!el).forEach(child => {
if (child instanceof HTMLElement) el.appendChild(child);
else if (child.hasOwnProperty('type') && child.hasOwnProperty('content')) {
switch (child.type) {
case 'html': {
arguments.callee('span', {
from: child.content,
append: el
});
}
break;
case 'style': {
const scoped = child.hasOwnProperty('scoped') && !!child.scoped;
arguments.callee('style', {
html: child.content,
append: el,
attr: {
scoped
}
});
}
break;
default:
el.appendChild(arguments.callee(child.type, child.content));
}
} else el.appendChild(document.createTextNode(child));
});
else if (options.childs instanceof HTMLElement) el.appendChild(options.childs);
else el.appendChild(document.createTextNode(options.childs));
}
if (options.classlist) {
if (options.classlist instanceof Array) options.classlist.forEach(classname => {
el.classList.add(classname);
});
else el.classList.add(...options.classlist.split(" "));
}
if (options.classList) {
if (options.classList instanceof Array) options.classList.forEach(classname => {
el.classList.add(classname);
});
else el.classList.add(...options.classList.split(" "));
}
if (options.on) {
for (let listenerName of Object.keys(options.on)) {
el.addEventListener(listenerName, options.on[listenerName]);
}
}
if (options.off) {
for (let listenerName of Object.keys(options.of)) {
el.removeEventListener(listenerName, options.off[listenerName]);
}
}
if (options.bind) {
const serverName = "$bindingserver" + Math.floor(Math.random() * 100000);
const bindings = CKTools.deepClone(options.bind);
const unbindProperty = (prop) => bindings[prop] = undefined;
const unbindAllProperties = () => el[serverName].disconnect();
el[serverName] = new MutationObserver(mutations => {
for (const mutation in mutations) {
if (bindings.hasOwnProperty(mutation.attributeName)) {
try {
bindings[mutation.attributeName]({
target: mutation.target,
attributeName: mutation.attributeName,
attributeNamespace: mutation.attributeNamespace,
oldValue: mutation.oldValue,
newValue: mutation.target.getAttribute(mutation.attributeName) || undefined,
unbind: () => unbindProperty(mutation.attributeName),
stopListen: () => (unbindAllProperties(), el[serverName] = undefined)
});
} catch (e) {}
}
}
});
el.addEventListener('DOMNodeRemoved', () => (unbindAllProperties(), el[serverName] = undefined));
el[serverName].observe(el, {
attributes: true,
attributeOldValue: true
});
}
if (options.append && options.append instanceof HTMLElement) options.append.appendChild(el);
if (options.insertBefore && insertBefore instanceof HTMLElement) options.insertBefore.parentNode.insertBefore(el, options.insertBefore);
if (options.insertAfter && insertAfter instanceof HTMLElement) options.insertAfter.parentNode.insertAfter(el, options.insertAfter);
if (options.init && options.init instanceof Function) options.init(el);
if (options.initAsync && options.initAsync instanceof Function) {
return options.initAsync(el).then(() => el);
}
return el;
}
static makeDom() {
console.warn('"makeDom" has been deprecated. Redirecting to "domHelper"...');
return CKTools.domHelper(...arguments);
}
static addDom(item) {
const make = (tag = 'div') => document.createElement(tag);
const txt = (it = '') => document.createTextNode(it);
class DOMItem {
constructor(it = '') {
this.setItem(it);
}
setItem(it = '') {
if (typeof it === 'string' || it instanceof String) {
this.el = txt(it);
} else if (it instanceof HTMLElement) {
this.el = it;
} else this.el = txt(it.toString());
if (!this.target) this.target = document.body;
this.mode = 'child';
return this;
}
inside(q = document.body) {
this.mode = 'child';
if (q instanceof HTMLElement) {
this.target = q;
} else if (typeof q === 'string' || q instanceof String) {
const ql = this.target.querySelector(q);
if (ql) this.target = ql;
}
return this;
}
after(a = null) {
this.mode = 'child-after';
if (a instanceof HTMLElement) {
this.after = a;
} else if (typeof a === 'string' || a instanceof String) {
const al = this.target.querySelector(a);
if (al) this.after = al;
}
return this;
}
before(a = null) {
this.mode = 'child-before';
if (a instanceof HTMLElement) {
this.before = a;
} else if (typeof a === 'string' || a instanceof String) {
const al = this.target.querySelector(a);
if (al) this.before = al;
}
return this;
}
done() {
switch (this.mode) {
case "child": {
if (this.el && this.target)
this.target.appendChild(this.el);
}
break;
case "child-before": {
if (this.el && this.target && this.before)
this.target.insertBefore(this.el, this.before);
}
break;
case "child-after": {
if (this.el && this.target && this.after)
this.target.insertBefore(this.el, this.after.nextSibling);
}
break;
}
}
}
return new DOMItem(item);
}
static deepClone(obj) {
let newObject = {};
if (Array.isArray(obj)) {
newObject = [];
for (let i = 0; i < obj.length; i++) {
newObject.push(CKTools.deepClone(obj[i]));
}
return newObject;
}
Object.keys(obj).map(key => {
if (typeof obj[key] === 'object') {
newObject[key] = CKTools.deepClone(obj[key]);
} else {
newObject[key] = obj[key];
}
});
return newObject;
}
static getCookie(name) {
const value = `; ${document.cookie}`;
const parts = value.split(`; ${name}=`);
if (parts.length === 2) return parts.pop().split(';').shift();
}
static clearAllCookies() {
return document.cookie.split(';').forEach(cookie => document.cookie = cookie.replace(/^ +/, '').replace(/=.*/, `=;expires=${new Date(0).toUTCString()};path=/`));
}
static getUrlParam(key) {
return (new URL(location.href)).searchParams.get(key);
}
static wait(ms) {
return new Promise(r => setTimeout(r, ms));
}
static async waitForDom(query, domparent = document, maxRetries = 20, gagms = 200) {
let i = maxRetries;
while (--i > 0) {
if (domparent.querySelector(query)) return true;
await CKTools.wait(gagms);
}
return false;
}
static async waitForAttribute(q, attr) {
let i = 50;
let value;
while (--i >= 0) {
if ((attr in q) &&
q[attr] != null) {
value = q[attr];
break;
}
await wait(100);
}
return value;
}
static async waitForPageVisible() {
if (document.hidden) return true;
return new Promise(r => {
const handler = () => {
r(true);
document.removeEventListener('visibilitychange', handler);
};
document.addEventListener("visibilitychange", handler)
});
}
static clearStyles(className = "injectedStyle") {
let dom = document.querySelectorAll("style." + className);
if (dom)[...dom].forEach(e => e.remove());
}
static addStyle(s, className = "injectedStyle", mode = "append", injectBase = document.head) {
switch (mode) {
default:
case "append":
break;
case "unique":
if (document.querySelector("style." + className)) return;
break;
case "update":
CKTools.clearStyles(className);
break;
}
let style = document.createElement("style");
style.classList.add(className);
style.innerHTML = s;
injectBase.appendChild(style);
}
// stackoverflow
static debounce(func, timeout = 300) {
let timer;
return (...args) => {
clearTimeout(timer);
timer = setTimeout(() => {
func.apply(this, args);
}, timeout);
};
}
static throttle(callback, limit) {
var waiting = false;
return function () {
if (!waiting) {
callback.apply(this, arguments);
waiting = true;
setTimeout(function () {
waiting = false;
}, limit);
}
}
}
static domContains(selector, text) {
var elements = document.querySelectorAll(selector);
return [].filter.call(elements, function (element) {
return RegExp(text).test(element.textContent);
});
}
static mapReplace(str, map) {
//reference: https://segmentfault.com/q/1010000023489916 answer-2
const replace = ({
str,
reg,
replacer
}) =>
str.replace(new RegExp(reg, 'g'), replacer);
return Object.keys(map).reduce((str, reg) => replace({
str,
reg,
replacer: map[reg]
}), str);
}
static padStart(num, count = 2) {
return (('' + Math.pow(10, count)).substr(1) + num).slice(-1 * Math.max(count, ('' + num).length));
}
static fixNum(num, fix = 0) {
return Math.floor(num * (Math.pow(10, fix))) / (Math.pow(10, fix));
}
static random = class {
static hex() {
return `#${Math.floor(Math.random() * 0xffffff).toString(16).padEnd(6, "0")}`;
}
static shuffleArray(arr) {
return arr.sort(() => 0.5 - Math.random());
}
static num(min, max) {
return Math.random() * (max - min) + min;
}
static fromArray(arr = []) {
return arr[Math.floor(CKTools.random.num(0, arr.length))];
}
static from(...args) {
return CKTools.random.fromArray(args);
}
}
static is = class {
static str(s) {
return (s != null && (typeof s === "string" || s instanceof String));
}
static elementInViewport(el) {
var rect = el.getBoundingClientRect();
return (
rect.top >= 0 &&
rect.left >= 0 &&
rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) &&
rect.right <= (window.innerWidth || document.documentElement.clientWidth)
);
}
static asyncFn(fn) {
return fn.constructor.name === "AsyncFunction";
}
static darkMode() {
return window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
}
}
static modal = class {
static openModal(title = '', content) {
CKTools.modal.blockWindow();
let modal = CKTools.get("#CKTOOLS-modal");
if (!modal) modal = CKTools.modal.initModal();
modal.setTitle(title);
modal.setContent(content);
modal.show();
}
static isModalShowing() {
let modal = CKTools.get("#CKTOOLS-modal");
if (modal) return modal.classList.contains("show");
else return false;
}
static hideModal() {
CKTools.modal.blockWindow(false);
let modal = CKTools.get("#CKTOOLS-modal");
if (modal) modal.hide();
}
static initModal() {
CKTools.addStyle(`
#CKTOOLS-modal{
position: fixed;
z-index: 99010;
top: 50%;
left: 50%;
width: 300px;
width: 30vw;
/*height: 300px;
height: 50vh;*/
background: white;
border-radius: 8px;
padding: 12px;
transform: translate(-50%,-50%);
transition: all .3s;
box-shadow: 0 2px 8px grey;
}
#CKTOOLS-modal.show{
opacity: 1;
transform: translate(-50%,-50%) scale(1);
}
#CKTOOLS-modal.hide{
opacity: 0;
pointer-events: none;
transform: translate(-50%,-50%) scale(0.9);
}
.CKTOOLS-modal-title{
font-size: large;
}
.CKTOOLS-modal-content{
font-size: medium;
}
.CKTOOLS-modal-content>div{
display: flex;
margin: 6px 10px;
flex-wrap: wrap;
flex-direction: column;
align-content: space-around;
justify-content: space-between;
align-items: center;
}
.CKTOOLS-toolbar-btns{
flex: 1;
border: none;
background: #2196f3;
border-radius: 3px;
margin: 0 6px;
padding: 3px;
color: white;
box-shadow: 0 2px 3px grey;
min-width: 60px;
}
.CKTOOLS-toolbar-btns:hover{
filter: brightness(0.85);
}
`, "CKTOOLS-modal-css", "unique");
const modal = document.createElement("div");
modal.id = "CKTOOLS-modal";
modal.className = "hide";
const header = document.createElement("h2");
header.className = "CKTOOLS-modal-title"
modal.appendChild(header);
modal.setTitle = (t = '') => {
header.innerHTML = t;
}
const contents = document.createElement("div");
contents.className = "CKTOOLS-modal-content";
modal.appendChild(contents);
modal.setContent = async (c) => {
let ct = c;
if (ct instanceof Function) {
ct = await ct();
}
if (ct instanceof HTMLElement) {
contents.innerHTML = '';
contents.appendChild(ct);
return;
}
if (typeof (ct) === "string") {
contents.innerHTML = ct;
return;
}
console.log("unknown: ", ct);
}
modal.addContent = async (c) => {
let ct = c;
if (ct instanceof Function) {
ct = await ct();
}
if (ct instanceof HTMLElement) {
contents.appendChild(ct);
return;
}
if (ct instanceof String) {
contents.innerHTML += ct;
return;
}
console.log("unknown: ", ct);
}
modal.close = CKTools.modal.closeModal;
modal.open = CKTools.modal.openModal;
modal.show = () => {
modal.className = "show";
}
modal.hide = () => {
modal.className = "hide";
}
document.body.appendChild(modal);
return modal;
}
static closeModal() {
CKTools.modal.blockWindow(false);
let modal = CKTools.get("#CKTOOLS-modal");
if (modal) modal.remove();
}
static async alertModal(title = "", content = "", okbtn = null) {
if (CKTools.modal.isModalShowing()) {
CKTools.modal.hideModal();
await CKTools.wait(200);
}
CKTools.modal.openModal(title, await CKTools.domHelper("div", async container => {
container.appendChild(await CKTools.domHelper("div", tip => {
tip.innerHTML = content;
}))
if (okbtn !== null)
container.appendChild(await CKTools.domHelper("div", async btns => {
btns.style.display = "flex";
btns.appendChild(await CKTools.domHelper("button", btn => {
btn.className = "CKTOOLS-toolbar-btns";
btn.innerHTML = okbtn;
btn.onclick = e => CKTools.modal.hideModal();
}))
}))
}))
await CKTools.wait(300);
}
static blockWindow(block = true) {
CKTools.addStyle(`
#CKTOOLS-blockWindow{
z-index: 99005;
display: block;
background: #00000080;
opacity: 0;
transition: all .3s;
position: fixed;
left: 0;
top: 0;
width: 100vw;
height: 100vh;
}
#CKTOOLS-blockWindow.hide{
pointer-events: none;
opacity: 0;
}
#CKTOOLS-blockWindow.show{
opacity: 1;
}
`, "CKTOOLS-blockWindow-css", "unique");
let dom = CKTools.get("#CKTOOLS-blockWindow");
if (!dom) {
dom = document.createElement("div");
dom.id = "CKTOOLS-blockWindow";
dom.className = "hide";
document.body.appendChild(dom);
}
if (block) {
dom.className = "show";
} else {
dom.className = "hide";
}
}
}
static bili = class {
static getCSRFToken() {
return CKTools.getCookie("bili_jct");
}
static async playerReady() {
let i = 50;
while (--i >= 0) {
await CKTools.wait(100);
if (!('player' in window)) continue;
if (!('isInitialized' in window.player)) continue;
if (!window.player.isInitialized()) continue;
}
if (i < 0) return false;
await CKTools.waitForPageVisible();
while (1) {
await CKTools.wait(200);
if (document.querySelector(".bilibili-player-video-control-wrap, .bpx-player-control-wrap")) return true;
}
}
static getTotalTime() {
return waitForAttribute(CKTools.get('video, bwp-video'), 'duration')||unsafeWindow.player?.getDuration();
}
static getCurrentTime() {
return CKTools.get('video, bwp-video').currentTime||unsafeWindow.player?.getCurrentTime();
}
static setTime(t) {
return window.player.seek(t);
}
static play() {
return window.player.play();
}
static pause() {
return window.player.pause();
}
static getInfoByBvid(bvid) {
return fetch('https://api.bilibili.com/x/web-interface/view?bvid=' + bvid).then(raw => raw.json());
}
static getInfoByAid(aid) {
return fetch('https://api.bilibili.com/x/web-interface/view?aid=' + aid).then(raw => raw.json());
}
}
static EventEmitter = class {
handlers = {};
on(name, func) {
if (!(func instanceof Function)) throw "Param must be func!";
if (!(name in this.handlers)) {
this.handlers[name] = [];
}
this.handlers[name].push(func);
}
off(name, func) {
if (!(func instanceof Function)) throw "Param must be func!";
if (name in this.handlers) {
for (let i = 0; i < this.handlers[name].length; i++) {
if (this.handlers[name][i] === func) {
this.handlers[name].splice(i, 1);
i--;
}
}
}
}
clean(name) {
if (name in this.handlers) {
this.handlers[name] = [];
}
}
emit(name, ...args) {
if (name in this.handlers) {
for (let func of this.handlers[name]) {
try {
func(...args);
} catch (e) {
console.error('ERROR:', e);
}
}
}
}
}
static HoldClick = class {
dom;
emitter = new CKTools.EventEmitter;
downTime = 0;
holdingTime = 250;
mouseDown = false;
constructor(dom, holdingTime = 250) {
this.bind(dom);
this.holdingTime = holdingTime;
}
bind(dom) {
if (this.dom) {
this.unregListeners();
}
if (dom instanceof HTMLElement) {
this.dom = dom;
this.initListener();
}
}
onclick(func) {
this.emitter.on("click", func);
return this;
}
onhold(func) {
this.emitter.on("hold", func);
return this;
}
onup(func) {
this.emitter.on("up", func);
return this;
}
offclick(func) {
this.emitter.off("click", func);
return this;
}
offhold(func) {
this.emitter.off("hold", func);
return this;
}
offup(func) {
this.emitter.off("up", func);
return this;
}
resetCallback(name = "all") {
const allEv = ["click", "hold", "up"];
if (name === "all") {
allEv.forEach(e => this.emitter.clean(e));
} else if (allEv.includes(name)) {
this.emitter.clean(name);
}
}
unregListeners() {
this.dom.removeEventListener("mouseup", this.handleMouseUp.bind(this));
this.dom.removeEventListener("mousedown", this.handleMouseDown.bind(this));
this.dom.removeEventListener("mouseout", this.handleMouseOut.bind(this));
}
uninstall() {
this.resetCallback();
this.unregListeners();
}
handleMouseDown(e) {
if (e.button !== 0 && e.button !== 1) return;
e.preventDefault();
this.mouseDown = true;
this.downTime = (new Date()).getTime();
setTimeout(() => {
if (this.mouseDown) {
console.log(this);
this.mouseDown = false;
this.downTime = 0;
this.emitter.emit("hold", e);
}
}, this.holdingTime)
}
handleMouseUp(e) {
if (e.button !== 0 && e.button !== 1) return;
e.preventDefault();
if (this.mouseDown) {
this.mouseDown = false;
const currTime = (new Date).getTime();
if ((currTime - this.downTime) >= this.holdingTime) {
this.emitter.emit("hold", e);
} else {
this.emitter.emit("click", e);
}
this.downTime = 0;
}
this.emitter.emit("up", e);
}
handleMouseOut(e) {
e.preventDefault();
if (this.mouseDown) {
this.mouseDown = false;
this.downTime = 0;
this.emitter.emit("hold", e);
}
}
initListener() {
this.dom.addEventListener("mouseup", this.handleMouseUp.bind(this))
this.dom.addEventListener("mousedown", this.handleMouseDown.bind(this))
this.dom.addEventListener("mouseout", this.handleMouseOut.bind(this))
}
}
static dragger = class {
static defaultHandler(val) {
return console.log("DRAG:", val);
}
static async waitForDragger(waitStatus = true) {
while (CKTools.dragger.dragging !== waitStatus) await CKTools.wait(10);
return CKTools.dragger;
}
static async regHandler(func) {
if (!(func instanceof Function)) throw "Param must be a func!";
await CKTools.dragger.waitForDragger(false);
CKTools.dragger.handler = func;
return CKTools.dragger;
}
static handler() {}
static dragging = false;
static initialDragData = {
x: 0,
y: 0
}
static lastDragData = {
x: 0,
y: 0
}
static startDrag(e) {
if (CKTools.dragger.dragging) return;
CKTools.dragger.dragging = true;
console.log(CKTools.dragger.initialDragData);
CKTools.dragger.initialDragData.x = e.screenX;
CKTools.dragger.initialDragData.y = e.screenY;
CKTools.dragger.lastDragData.x = e.screenX;
CKTools.dragger.lastDragData.y = e.screenY;
document.body.addEventListener("mouseup", CKTools.dragger.stopDrag);
document.body.addEventListener("mousemove", CKTools.dragger.handleDrag);
console.info("DRAG:", "Start Drag");
return CKTools.dragger;
}
static handleDrag(e) {
const currPos = {
x: e.screenX,
y: e.screenY
};
const initPos = CKTools.dragger.initialDragData;
const delta = {
x: initPos.x - currPos.x,
y: initPos.y - currPos.y
}
const lastdelta = {
x: CKTools.dragger.lastDragData.x - currPos.x,
y: CKTools.dragger.lastDragData.y - currPos.y
}
CKTools.dragger.lastDragData = currPos;
CKTools.dragger.handler(delta, lastdelta);
}
static stopDrag() {
document.body.removeEventListener("mouseup", CKTools.dragger.stopDrag);
document.body.removeEventListener("mousemove", CKTools.dragger.handleDrag);
CKTools.dragger.handler = CKTools.dragger.defaultHandler;
console.info("DRAG:", "Stop Drag");
CKTools.dragger.dragging = false;
return CKTools.dragger;
}
}
static GUID = class {
static S4() {
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
}
static get() {
let S4 = CKTools.GUID.S4;
return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
}
static getShort() {
let S4 = CKTools.GUID.S4;
return (S4() + S4() + S4() + S4());
}
}
}
window.CKTools = CKTools;
})();